@Jordan Parr I just finished the Louisiana Salesperson course and exam and I am very close to getting my license. I took the online course through Burk Baker and it provided me with all of the information I needed to pass the exam the first time. Here is a couple of pieces of advice that I think may help you:
1. Pay attention to the material as best as you can. It helps if you're interested in the subject like I was, but I still had a hard time staying focused on some of the material.
2. Don't cheat the practice exams. With the Burk Baker course, you can take the practice exams as many times as you'd like. I would sometimes take these exams 3 or 4 times before passing but I feel like doing that taught me much more than blitzing through them.
3. Take the exam as soon as you are finished with the course. I waited about a month after finishing the course to take the exams. Although I did pass, I feel like I would have done much better if I would have immediately taken those exams while the material was still fresh in my head.
I know this isn't a ton of advice but I wanted to share it since I was recently in the same situation that you are in now. Please contact me if you have any questions regarding the course and exam and I'll gladly help you the best that I can.